From nobody Mon Feb 9 19:25:52 2026 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DDE7D38FEFD; Tue, 13 Jan 2026 13:11:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768309915; cv=none; b=HzxGx59y+nBlBHARsKvCleiEXwVELnFq32LbtWEiIlVqif0omXjQRHeCLq9s8oXmz+27XNNr28jGv6sVhApjJRqffmw1ZI2db766nYon4TjTSl858BA86yl1b+LkuX++pdjCdkg1WaI3m4wA4rNubLA0DQMSuaC9c/12pL86cWE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768309915; c=relaxed/simple; bh=/EDpiv+xt9RiRNe7Z3N4mA4E34lVS7KV2XC1qtYwZSY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=jOzraph7JJZ+M93iJtY/52iwf6vU5Zv9DALr2HSaNbBoVgTzCo8DoC57Hjei3q9PaDAZfMXxgIMQPcw6h8ySisJKuDzHwisvZFlQopUjqncyi0GS2ddDaJWvHayZB1cI6E4KVqMZKCj6eqDAjd4SHXwpai9WbYWE3S5cFFFNKZI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=uZUTxnud; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="uZUTxnud" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1768309912; x=1799845912; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=/EDpiv+xt9RiRNe7Z3N4mA4E34lVS7KV2XC1qtYwZSY=; b=uZUTxnudxgASdX+fXNGUqxhX+5LGuPZsN5Zyoy5Mg0fYKOpcA1gnanWc ps5Qx1kZmpN/JRgc9GFvsiuLKyGKc80FK8PHhM6pjFRV0AucJh/wRQMg3 zujTE1dE7eP8vrZQJHHZEicQxzzhDrgOR9xGPl43uQmiSXpbegH3jvyfE PnESY7v/EvxLVR9Bq6gtxMJF+GPfnqlOe6R1zBLK2LQQcs/GjDFHYOIB8 TLzaHqjI7B3cb5Vbg4W9xHq6XRjAH2I5qoc24lF8KVNu742MpJ+bsvy7M MDi4P77RK8HGTfan3wMZEPhUd9//QdvFibaw5Jlq42zLvjV2W/v6pOn2u A==; X-CSE-ConnectionGUID: 8rvEDYAoRBeujHnu6Z8ZqA== X-CSE-MsgGUID: wZZY2brKTaW2ulabbL9MWQ== X-IronPort-AV: E=Sophos;i="6.21,222,1763449200"; d="scan'208";a="219095245" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 13 Jan 2026 06:11:41 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Tue, 13 Jan 2026 06:11:15 -0700 Received: from ROU-LL-M19942.mpu32.int (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Tue, 13 Jan 2026 06:11:11 -0700 From: Cyrille Pitchen Date: Tue, 13 Jan 2026 14:10:37 +0100 Subject: [PATCH v5 1/5] dt-bindings: gpu: add bindings for the Microchip GFX2D GPU Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20260113-cpitchen-mainline_gfx2d-v5-1-9cdab8fa699b@microchip.com> References: <20260113-cpitchen-mainline_gfx2d-v5-0-9cdab8fa699b@microchip.com> In-Reply-To: <20260113-cpitchen-mainline_gfx2d-v5-0-9cdab8fa699b@microchip.com> To: David Airlie , Simona Vetter , "Maarten Lankhorst" , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nicolas Ferre , "Alexandre Belloni" , Claudiu Beznea , Russell King CC: , , , , Cyrille Pitchen , Conor Dooley X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1771; i=cyrille.pitchen@microchip.com; h=from:subject:message-id; bh=/EDpiv+xt9RiRNe7Z3N4mA4E34lVS7KV2XC1qtYwZSY=; b=owGbwMvMwCXmf6yzKqEsVIbxtFoSQ2aaS9btA/tsOGN3q/l7dfNsqmzgXliXJ7VPzG/Dvtjrz wJ5Ard3lLIwiHExyIopshx6s7U38/irx3avRKVg5rAygQxh4OIUgInE5zAyrOCzEig4ZR3jwXxh k6Rg5xb/iq8B8+NVCm9y71lQL7Pfk+Gfeuykn13mtkK7b714JDRrju9C9QCDWXZuLy1zN4TFH93 GBgA= X-Developer-Key: i=cyrille.pitchen@microchip.com; a=openpgp; fpr=7A21115D7D6026585D0E183E0EF12AA1BFAC073D The Microchip GFX2D GPU is embedded in the SAM9X60 and SAM9X7 SoC family. Describe how the GFX2D GPU is integrated in these SoCs, including register space, interrupt and clock. Signed-off-by: Cyrille Pitchen Acked-by: Conor Dooley Reviewed-by: Nicolas Ferre --- .../bindings/gpu/microchip,sam9x60-gfx2d.yaml | 46 ++++++++++++++++++= ++++ 1 file changed, 46 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.= yaml b/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.yaml new file mode 100644 index 0000000000000000000000000000000000000000..0f223ddda694e7edbc9f25c68d1= 7ef01897a55a1 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/microchip,sam9x60-gfx2d.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpu/microchip,sam9x60-gfx2d.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip GFX2D GPU + +maintainers: + - Cyrille Pitchen + +properties: + compatible: + enum: + - microchip,sam9x60-gfx2d + - microchip,sam9x7-gfx2d + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + gpu@f0018000 { + compatible =3D "microchip,sam9x60-gfx2d"; + reg =3D <0xf0018000 0x4000>; + interrupts =3D <36 IRQ_TYPE_LEVEL_HIGH 0>; + clocks =3D <&pmc PMC_TYPE_PERIPHERAL 36>; + }; + +... --=20 2.51.0